Heating system actuator AUDI A6 1998
OEM: 4B1820511K 0132801158
- Tested before shipping
- Guaranteed quality
- Fast delivery 3–7 days
- 14-day returns
Disassembled car photo
Donor vehicle description
- VIN
- WAUZZZ4BZXN089180 WAUZZZ4BZYN089879
- Make, model
- AUDI A6
- Year
- 1999 2000
- Engine
- Petrol 2.4L 121KW - ARJ Diesel 2.5TDI 110KW - AKN
- Transmission
- 5-speed Mechanic - DWK 5-speed Automatic - ETZ
- Drive
- Front
- Equipment
- LHD
- Colour
- 3X / Y1T G5 / Y7L
471 parts from this car
Engine running
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Details for this exact part
- Code
- 4B1820511K 0132801158
- OEM
- 4B1820511K 0132801158
- Condition
- Used
- Availability
- 1 in stock - ready to ship
- Make, model
- AUDI A6 1997-2001
- Year
- 1999 2000
- Engine
- Petrol 2.4L 121KW - ARJ Diesel 2.5TDI 110KW - AKN
- VIN
- WAUZZZ4BZXN089180 WAUZZZ4BZYN089879
What is this part and why does it matter?
This actuator motor controls the position of the heater’s air flaps, which set temperature and airflow direction.
Signs of a faulty part
If you notice any of the following, the part likely needs replacement:
- Air temperature isn’t controlled correctly
- Unusual clicking or crunching noise when changing climate settings
- A flap gets stuck in one position
Installation information
Mounts to the heater housing, wired into the connector, often followed by calibration.
Frequently asked questions
Often worn gears inside this specific motor, which is trying to turn the flap but is skipping teeth.











